Still had pain, was sent to another endontist, for second opinion, who could not be conclusive, but thought pain was coming from molar behind the tooth with root canal which has the crown seated temporarily. Endodontist did
root canal on the second tooth, behind
root canal done first. That tooth was sensitive to cold but that has stopped since root canal a week ago. I am still having pain in the molar that had the first root canal. I am on a 4th round of antiboitics.